A-2229-070-A Sony BM3J19 Main Board

Product Description

A-2229-070-A Sony OLED TV Main Board
(A2229070A)

• Part Number: A-2229-070-A (A2229070A)
• Board Number(s): A2229057A
• Product Type: OLED TV Main Board
• Compatible TV Model(s):

  XBR-55A9G, XBR-65A9G, XBR-77A9G

The A-2229-070-A (A2229070A) is a genuine Sony replacement main board compatible with select Sony BRAVIA OLED 4K Ultra HD televisions. The main board serves as the central processing unit of your TV, managing video processing, smart TV functions, HDMI inputs, and overall system control. This board is the go-to solution for issues such as no picture, no sound, failure to power on, HDMI port malfunctions, or a TV stuck on the Sony logo screen.

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Key Features

• Genuine Sony OEM replacement main board
• Direct plug-and-play replacement — no soldering required
• Restores full TV functionality including smart features and HDMI inputs
• Compatible with XBR-55A9G, XBR-65A9G, and XBR-77A9G models
• Tested and verified for quality assurance

Important Notes

• Verify your board number before purchasing — locate it printed on the board itself
• Installation should be performed by a qualified technician
• Disconnect the TV from power before beginning any repair
• This part is sold as-is; no returns on electrical components once installed